47125719

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 76003200

約数和(自身を除く): 28877481

約数列:

[1, 3, 9, 19, 27, 57, 59, 81, 171, 173, 177, 243, 513, 519, 531, 1121, 1539, 1557, 1593, 3287, 3363, 4617, 4671, 4779, 9861, 10089, 10207, 14013, 14337, 29583, 30267, 30621, 42039, 88749, 90801, 91863, 193933, 266247, 272403, 275589, 581799, 798741, 826767, 1745397, 2480301, 5236191, 15708573, 47125719]

約数ペア:

[(1, 47125719), (3, 15708573), (9, 5236191), (19, 2480301), (27, 1745397), (57, 826767), (59, 798741), (81, 581799), (171, 275589), (173, 272403), (177, 266247), (243, 193933), (513, 91863), (519, 90801), (531, 88749), (1121, 42039), (1539, 30621), (1557, 30267), (1593, 29583), (3287, 14337), (3363, 14013), (4617, 10207), (4671, 10089), (4779, 9861)]